Handheld showerhead



FIG. 1 is a perspective view of a handheld showerhead showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing and boundary in FIGS. 1-7, is included for the purpose of illustrating and forms no part of the claimed design. 

The ornamental design for a handheld showerhead, as shown and described. 